fn main() {
if uses_error_flag() {
println!("cargo:rustc-cfg=scall_error=\"flag\"");
} else {
println!("cargo:rustc-cfg=scall_error=\"packed\"");
}
println!("cargo:rerun-if-changed=build.rs");
}
fn uses_error_flag() -> bool {
let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap();
let target_arch = std::env::var("CARGO_CFG_TARGET_ARCH").unwrap();
match target_os.as_str() {
"freebsd" | "macos" => true,
"linux" | "android" => matches!(target_arch.as_str(), "mips" | "mips64"),
_ => panic!("Unsupported OS"),
}
}